# ether.fi vs Foundation Security

The clearest difference is ads: Foundation Security at none against ether.fi's shown. Foundation Security also leads on review sentiment (100% vs 91%). ether.fi's advantage is update cadence (every 3 days vs every 2 months) and ratings volume (410 vs 6). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for ether.fi against 5.0 for Foundation Security. That said, the two scores are not equally well evidenced: ether.fi has 410 ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 91% of ether.fi's written reviews are positive against 100% of Foundation Security's.

ether.fi ships an update every 3 days, Foundation Security every 2 months. The most recent releases landed on October 20, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ether.fi | Foundation Security |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (410 ratings)](https://appshunter.io/ios/app/etherfi-crypto-card-and-spend/id6670338367/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/foundation-security/id6741923636/reviews)** |
| Number of ratings | **410** | 6 |
| Positive reviews | 90.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | Free | Free |
| Size | 173 MB | 77 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Ether.Fi SEZC](https://appshunter.io/developer/1765877236) | [Station70](https://appshunter.io/developer/1777502074) |

## What reviewers say

### ether.fi

[App page](https://appshunter.io/ios/app/etherfi-crypto-card-and-spend/id6670338367)

A DeFi-native credit card that allows you to earn crypto rewards on everyday spending. Enjoy flexible payment options, exclusive member perks, and robust security features, all while maintaining control of your digital assets.

**Highlights:** Earn up to 4% cashback in crypto, Spend anywhere cards are accepted, DeFi-native and non-custodial, Add to Apple Wallet, Exclusive member perks, Top-level security features

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 💳 Best crypto card
- 💰 High cashback
- 🚀 Smooth and easy to use
- 🔒 Secure
- 💳 Convenient (Apple Wallet, physical cards)

**What reviewers complain about**

- 🐛 Bugs (app freezes, login issues, balance display issues)
- 🌐 Limited web/mobile features
- 🌍 Lack of language support (no Chinese)
- 💰 High fees for some operations

**Reported bugs**

- Withdrawal whitelist required
- Issues with adding funds (not receiving money)
- Referral bonus not credited
- Card activation issues

**Requested features**

- Add built-in staking option
- Display daily credited interest
- Add Traditional Chinese language support
- Integrate more local payment methods (Pix, BRL)
- Improve tracking of assets and transactions


### Foundation Security

[App page](https://appshunter.io/ios/app/foundation-security/id6741923636)

Securely store your crypto seed phrases and private keys in a single, encrypted vault. Offers institutional-grade protection with biometric authentication and on-device encryption for personal control. Includes features for recovery and legacy planning for your digital assets.

**Highlights:** Encrypted vault for seed phrases and private keys, Biometric authentication, On-device encryption, Recovery device support (YubiKey, mobile fallbacks), Legacy plan for beneficiaries, Mobile-first access and management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ether.fi free?

ether.fi is free to download, with no in-app purchases.

### Is Foundation Security free?

Foundation Security is free to download, with no in-app purchases.

### Which has better reviews, ether.fi or Foundation Security?

Foundation Security is rated higher. ether.fi averages 4.9 out of 5 from 410 ratings, while Foundation Security averages 5.0 from 6 ratings.

### Do ether.fi or Foundation Security have ads?

ether.fi shows ads; Foundation Security does not.

### Which is updated more often, ether.fi or Foundation Security?

ether.fi ships an update every 3 days, and Foundation Security every 2 months. Most recently, ether.fi was updated on October 20, 2026 and Foundation Security on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*